Fix text not being restored from state in TextInput

Summary:
Changelog: [internal]

Restore text value from state when re-initialising RCTTextInputComponentView

Reviewed By: shergin

Differential Revision: D22844624

fbshipit-source-id: b47e3fe890793f8de429b637535d641262c42be2

React/Fabric/Mounting/ComponentViews/TextInput/RCTTextInputComponentView.mm

@@ -222,8 +222,13 @@ using namespace facebook::react;
     return;
   }
 
+  auto data = _state->getData();
+
+  if (!oldState) {
+    _mostRecentEventCount = _state->getData().mostRecentEventCount;
+  }
+
   if (_mostRecentEventCount == _state->getData().mostRecentEventCount) {
-    auto data = _state->getData();
     _comingFromJS = YES;
     [self _setAttributedString:RCTNSAttributedStringFromAttributedStringBox(data.attributedStringBox)];
     _comingFromJS = NO;